Erratum to: Tumor Biol 34 (5): 2665-2673

DOI 10.1007/s13277-013-0817-9

The authors apologize for omission of the following reference:

“de Resende MF, Vieira S, Chinen LT, Chiappelli F, da Fonseca FP, Guimarães GC, et al. Prognostication of prostate cancer based on TOP2A protein and gene assessment: TOP2A in prostate cancer. J Transl Med. 2013; 11:36.”

This reference should have been included after the first paragraph of “Materials and Methods” “Tumor samples and clinical data”; and after the first paragraph of “Results” “Patients”.

Image C of Figure 5 has been selected by mistake from the same file as Image A from the same Figure.

The correct figure is the following:

Fig. 5
figure 1

Immunofluorescence by confocal microscopy at x1000 magnification showing cell localization of protein expression. OCT4A nuclear positivity (a), OCT4B cytoplasmic positivity (b), and OCT4 nuclear and cytoplasmic positivity (c) in the prostate cancer cell line DU-145